Petco Text Logo
Petco Pet Logo

My bristlenose fish have camallanus worms. Can eggs get infected?

Updated On September 23rd, 2025

Pet's info: Fish | Catfish | Female | unspayed

My bristlenoses have camallanus worms and I'm going to be treating them on Monday, today my female laid eggs and Male is fanning them do you think the worms have been passed on to the eggs?

This question includes photos that may contain sensitive content. Click to view.

View more to consider that the photos may include sensitive content.

1 Answer

Most Helpful Answer

Image profile

Answered By Angel Alvarado, LVT

Licensed Veterinary Technician

Published on March 29th, 2019

It is quite possible the eggs are infected. This can be a difficult parasite to treat. It is reportedly resistant to most wormers. Levimasole may be your best bet. To be safe, the eggs may need to be removed, dried out on paper then discarded in the trash. Do not flush them or wash them down the drain. The same should be done with fish that die or are humanely euthanized.

Vote icon

1Pet Parents found this answer helpful

image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Sponsored